4668140 has 12 divisors (see below), whose sum is σ = 9803136. Its totient is φ = 1867248.

The previous prime is 4668133. The next prime is 4668163. The reversal of 4668140 is 418664.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116684 + ... + 116723.

It is an arithmetic number, because the mean of its divisors is an integer number (816928).

Almost surely, 2^4668140 is an apocalyptic number.

It is an amenable number.

4668140 is an abundant number, since it is smaller than the sum of its proper divisors (5134996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4668140 is a wasteful number, since it uses less digits than its factorization.

4668140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233416 (or 233414 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4668140 is about 2160.5878829615. The cubic root of 4668140 is about 167.1275156459.

It can be divided in two parts, 46 and 68140, that added together give a palindrome (68186).

The spelling of 4668140 in words is "four million, six hundred sixty-eight thousand, one hundred forty".